Fire Yourself Up
Materials may be classified as incombustible, combustible or spontaneously combustible. People, likewise, can be classified as non-flammable, flammable, and self-starter types.
Anyone who wishes to accomplish something great must have a burning passion. Watch highly motivated athletes practice before a national tournament: their energy and dedication make them a "spontaneously combustible" group.
To be self-combustible, you must have a clear goal and love what you do.